Display screen with a graphical user interface



FIG. 1 is a front view of a display screen with a graphical user interface showing our new design in a first state;

FIG. 2 is a front view thereof showing our new design in a second state;

FIG. 3 is a front view thereof showing our new design in a third state;

FIG. 4 is a front view thereof showing our new design in a fourth state;

FIG. 5 is a front view thereof showing our new design in a fifth state; and,

FIG. 6 is a front view thereof showing our new design in a sixth state.

The unshaded regions bounded by broken lines and the linear broken lines shown in the drawings illustrate portions of the display screen with a graphical user interface that forms no part of the claimed design.

The appearance of the transitional image sequentially transitions between the images shown in FIGS. 1-6. The process or period in which one image transitions to another image forms no part of the claimed design. 

CLAIM The ornamental design for a display screen with a graphical user interface, as shown and described. 